Iran executes four men over alleged links with Israel's intelligence service- PublishedIran has executed four men accused of working with Israel's intelligence service, Iranian state media reported.Three other people were sentenced to between five and 10 years in prison for crimes against the country's security, complicity in kidnapping and possession of weapons, the judiciary's website said.The charge of "kidnapping" referred to a case covered by Israeli media a month earlier, in which a man introducing himself as an associate from the Islamic Revolution Guards Corps was seen recounting an alleged plot to target Israeli diplomats in multiple European locations.Israel is among a host of countries Iran has blamed for stoking the wave of demonstrations, which were sparked by the death of a young woman in custody but reflect deep discontent at the government.Iran's judiciary has already confirmed six death sentences over the protests, and rights group Amnesty International says that, based on official reports, at least 21 people currently on trial are charged with crimes that could see them hanged."